Hot and cloudy in Richmond today, with a high of 31°C
7 July 2026 · By Boroughly editorial — AI-assisted, human-reviewed.
Another very warm day is on the way for Richmond, with the Met Office forecasting a high of 31°C and a low of 20°C overnight. Cloud cover is expected to persist through the day, keeping direct sun limited, but the UV index is 8 — classed as very high — meaning sun protection is still strongly advisable whenever you are outside for any length of time.
The chance of rain is just 5%, so outdoor plans are unlikely to be disrupted. It will, however, feel humid and close, particularly in the afternoon.
With temperatures this high, a few practical reminders are worth keeping in mind. Stay hydrated throughout the day, especially if you are heading out with young children or elderly relatives. Richmond's parks — Petersham Meadows, Richmond Park and the riverside at Twickenham — offer shade and open air if home feels stuffy. Public paddling pools and lidos in the borough are a popular option on days like this; check opening times before you go.
The overnight low of 20°C means properties will retain heat into tomorrow morning. Keeping blinds closed on south-facing windows during the day can make a meaningful difference to indoor temperatures.